WeCompress - The Online File Compressor. Reduce file size of PDF, PowerPoint, Word, Excel, JPEG, PNG and TIFF files online. Simple, Effective and Free. Using WinZip Courier with Outlook. WinZip® Courier will start automatically when you open Microsoft Outlook. You will use WinZip Courier to zip (compress) your e-mail attachments and if necessary, upload them to ZipShare or other cloud services. There are two basic ways to use WinZip Courier in Outlook to zip your e-mail attachments. Is there a way to stop Outlook for Mac from automatically compress the pictures? I was creating e-mail signatures with the company logo, but outlook keeps automatically compress the logo picture to a very low resolution, which isn't great for company image.
In this article, we will see how to enable NTFS compression for files and folders in Windows 10. Unlike ZIP file compression, with this compression type, you do not need to create an archive file. Compression will happen on-the-fly and the files can be accessed transparently as they were before compressing. Windows 10 supports NTFS compression natively like previous versions of Windows.
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When a file or folder is compressed, Windows 10 displays a special double blue arrows overlay over their icon. See the following example.
Tip: If you are not happy to see this overlay icon, see how to Disable blue arrows icon on folders and files in Windows 10.
If saving disk space is your priority goal, here is how to enable NTFS compression in Windows 10.
To compress files and folders in Windows 10, do the following.
To uncompress the file or folder, untick the checkbox Compress contents to save disk space using the sequence described above and you are done.
Windows 10 comes with a console utility 'compact' which can be used to compress individual files and folders.
The compact.exe app supports the following command line switches and options.
/C Compresses the specified files. Directories will be marked
so that files added afterward will be compressed unless /EXE
/U Uncompresses the specified files. Directories will be marked
so that files added afterward will not be compressed. If
/EXE is specified, only files compressed as executables will
be uncompressed; if this is omitted, only NTFS compressed
files will be uncompressed.
/S Performs the specified operation on files in the given
directory and all subdirectories. Default 'dir' is the
/A Displays files with the hidden or system attributes. These
files are omitted by default.
/I Continues performing the specified operation even after errors
have occurred. By default, COMPACT stops when an error is
/F Forces the compress operation on all specified files, even
those which are already compressed. Already-compressed files
are skipped by default.
/Q Reports only the most essential information.
/EXE Use compression optimized for executable files which are read
frequently and not modified. Supported algorithms are:
XPRESS4K (fastest) (default)
LZX (most compact)
/CompactOs Set or query the system's compression state. Supported options are:
query - Query the system's Compact state.
always - Compress all OS binaries and set the system state to Compact
which remains unless administrator changes it.
never - Uncompress all OS binaries and set the system state to non
Compact which remains unless administrator changes it.
/WinDir Used with /CompactOs:query, when querying the offline OS. Specifies
the directory where Windows is installed.
filename Specifies a pattern, file, or directory.
Run the app without parameters to see the compression state of the current directory and any files it contains.
To compress a single file, execute the command:
To uncompress a file, run the command
See the following screenshot.
Here is how to compress a folder:
This will compress the specified folder, but not its subfolders.
To compress the whole contents of the folder, use the command:
To uncompress only the specified folder without subfolders, run the command
To do the same for the folder and all its sudfolders, run the command:
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Office 365 ProPlus is being renamed to Microsoft 365 Apps for enterprise. For more information about this change, read this blog post.
After saving a document, spreadsheet, or presentation which contains an image, a loss of image quality such as blur may occur.
This issue occurs because PowerPoint, Excel, and Word perform a basic compression of images on save.
It is not possible to recover pictures that have already been compressed.For future saves, compression can be disabled on a per-file basis using the following steps:
Click the Office Button, and then click Save As.
Click Tools, and then click Compress Pictures.
Click to clear the Automatically perform basic compression on save check box.
In the Compress Pictures dialog box, click Cancel.
Note: Clicking OK on this dialog will not prevent the issue from occurring.
You can also modify the following registry setting to prevent basic compression from occurring by default.
This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, see How to back up and restore the registry in Windows.
Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.
Quit all applications.
Start the registry editor. To do this, click Start, click Run, type regedit in the Open box, and then click OK.
Browse to the following registry key:
Create a new DWORD value named AutomaticPictureCompressionDefault.
Make sure the value for the registry key is set to 0.
Close the registry editor.